Adaptable trailer connector
CA 2412458 A1 · Owner: International Development Corporation · Inventors: Browder, John H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An adaptable handle connector for use with a trailer having a tow bar that is connected to a trailer on the first end and having a adapter mounted on the , second end. The adapter includes two parallel and spaced apart arms wherein each arm comprises an, opening in co-axial alignment with the other opening. A removable handle assembly, mounts over the adapter to attach a pull handle to the trailer. A rod and cotter pin are, used to connect the adapter to the handle assembly to prevent separation. The handle, assembly can be removed to allow the adapter to attach to a standard motor vehicle trailer, hitch support. The same rod and cotter pin. are used to attach and connect the adapter …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed November 20, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 20, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 20, 2024.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.